Changing the width of empty bars
You can change the width of empty bars individually by activating Note Spacing in Engrave mode.
Procedure
Result
The width of the empty bar is changed.
For example, if you select the handle of the barline on the right of a bar and nudge the handle to the left, the bar appears narrower. If you select the barline on the right of a bar and nudge the handle to the right, the bar appears wider.